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Author Question: ________________________________ Rapid eye movement; a recurrent period of sleep, typically totaling ... (Read 21 times) |
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This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.
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Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.
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Human kidneys will clean about 1 million gallons of blood in an average lifetime.
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It is difficult to obtain enough calcium without consuming milk or other dairy foods.
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Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.